*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #af101a;
  --primary-container: #d32f2f;
  --primary-fixed: #ffdad6;
  --on-primary: #ffffff;
  --primary-box-shadow: rgba(175,16,26,0.25);
  --secondary: #005f7b;
  --secondary-container: #cce8f0;
  --on-secondary-container: #001f28;
  --secondary-box-shadow: rgba(0,95,123,0.25);
  --tertiary: #005f7b;
  --surface: #f8fafb;
  --surface-lowest: #ffffff;
  --surface-low: #f0f3f4;
  --surface-high: #e6e8e9;
  --on-surface: #191c1d;
  --on-surface-variant: #3f4849;
  --outline-variant: rgba(228,190,186,0.15);
  --shadow: rgba(25,28,29,0.06);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--surface);
  color: var(--on-surface);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  padding: 0 15px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.btn-secondary,
.btn-primary {
  font-family: 'Manrope', sans-serif;
  font-weight: 700; font-size: 0.875rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  color: var(--on-primary);
  border: none; border-radius: 8px;
  padding: 0.6rem 1.25rem; cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
  display: inline-block;
}

.btn-primary:disabled,
.btn-secondary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  pointer-events: none;
}

.btn-secondary:hover,
.btn-primary:hover {
  opacity: 0.92;
  box-shadow: 0 4px 16px var(--primary-box-shadow);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--secondary-container);
}
.btn-secondary:hover {
  box-shadow: 0 6px 20px var(--secondary-box-shadow);
}

.btn-secondary-outlined {
  background: transparent;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible {
  outline: 2px solid;
  outline-offset: 2px;
}

.btn-primary:focus-visible {
  outline-color: var(--primary);
}
.btn-secondary:focus-visible {
  outline-color: var(--secondary);
}

input {
  padding: 10px 15px;
  margin: 10px 0;
  border: 1px solid var(--secondary-container);
  border-radius: 6px;
  width: 100%;
}

label {
  font-size: 0.9rem;
  color: var(--on-surface-variant);
  margin-bottom: 5px;
  display: block;
}

input:focus {
  outline-color: var(--secondary);
  border-color: transparent;
}

/* ── NAV ── */
header {
  position: sticky; top: 0; z-index: 1;
  background: var(--on-primary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--outline-variant);
  padding: 15px 0;
}
.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-links { display: flex; align-items: center; gap: 2rem; }
nav a,
.nav-link {
  font-size: 0.9rem; font-weight: 500; color: var(--on-surface-variant);
  text-decoration: none; transition: color 0.2s;
}
nav a:hover,
.nav-link:hover, .nav-link.active { color: var(--primary); }
.header-right-side {
  display: flex;
  gap: 30px;
}
.hamburger-menu {
  display: none; flex-direction: column; gap: 5px; justify-content: center;
  background: none; border: none; cursor: pointer;
  padding: 0;
}
.hamburger-menu span {
  width: 25px; height: 3px;
  background: var(--on-surface-variant);
  border-radius: 2px;
}

/* MOBILE MENU */
.mobile-menu {
  position: absolute;
  top: 70px;
  right: 15px;
  width: 200px;
  background: var(--surface-lowest);
  border-radius: 10px;
  box-shadow: 0 8px 20px var(--shadow);
  display: none;
  flex-direction: column;
  padding: 10px;
}

.mobile-menu a {
  padding: 10px;
  text-decoration: none;
  color: var(--on-surface);
  border-radius: 6px;
}

.mobile-menu a:hover {
  background: var(--surface-low);
}

.mobile-menu.active {
  display: flex;
}

.radio-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.radio-group label {
  background-color: var(--surface-low);
  padding: 10px 15px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.radio-group input[type="radio"] {
  display: none;
}

#donor-filter-form .radio-group :not(label:has(input:checked)) {
  background-color: var(--on-primary);
}

.radio-group label:has(input:checked) {
  background-color: var(--secondary);
  color: var(--secondary-container);
}

.radio-group label:focus {
  outline: 1px solid var(--secondary);
}

.radio-group.error label {
  outline: 1px solid var(--primary);
}

.form-field input[type="search"] {
  width: 100%;
  padding-left: 40px;
  margin: 0;
}

.form-field label[data-required="true"]::after,
.form-field:has(input:required) label::after {
  content: " *";
  color: var(--primary);
}

.form-grid .form-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-grid .error-message {
  color: brown;
}

.form-grid .success-message {
  color: green;
}

.form-grid .caption {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 10px;
}

.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--on-surface-variant);
}

.donor-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.donor-card {
  background: var(--surface-lowest);
  border-radius: 12px;
  border: 1px solid var(--secondary-container);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s;
  max-width: 100%;
}

.restrict-message svg {
  width: 20px;
  height: 20px;
}

.restrict-message {
  color: var(--secondary);
  display: flex;
  align-items: center;
  gap: 5px;
}

.donor-card:hover {
  border-color: var(--secondary);
}

.card-actions {
  display: flex;
  gap: 12px;
  border-top: 1px solid var(--secondary-container);
  padding-top: 12px;
  margin-top: 4px;
  margin-top: auto;
}

.card-actions button {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* header */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h3 {
  font-size: 1.1rem;
}

.logo img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

/* blood badge */
.blood-badge {
  background: var(--secondary);
  color: var(--on-primary);
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 30px 0;
}

.page-btn {
  min-width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--secondary-container);
  background: var(--surface-lowest);
  color: var(--on-surface);
  font-family: 'Manrope', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
} 

/* Hover */
.page-btn:hover:not(:disabled) {
  background: var(--surface-low);
  border-color: var(--secondary);
}

/* Active page */
.page-btn.active:hover {
  background: var(--secondary);
  color: var(--on-primary);
}

.page-btn.active {
  background: var(--secondary);
  color: var(--on-primary);
  border: none;
  box-shadow: 0 4px 12px var(--secondary-box-shadow);
}

/* Disabled */
.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Dots */
.dots {
  padding: 0 6px;
  color: var(--on-surface-variant);
  font-weight: 600;
}

.result-summery {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 15px;
  margin-bottom: 20px;
}

.result-summery .perams {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.result-summery .perams p {
  font-size: 0.9rem;
  color: var(--on-surface-variant);
}

.result-summery .perams span {
  font-weight: 600;
  color: var(--on-surface);
}

/* Highlight blood group */
.result-summery .blood_group {
  color: var(--primary);
  font-weight: 700;
}

/* Result count text */
.result-summery .result-count {
  font-size: 0.85rem;
  color: var(--on-surface-variant);
  white-space: nowrap;
}

.result-summery .result-count span {
  font-weight: 600;
  color: var(--secondary);
}

@media only screen and (max-width: 480px) {
  .result-summery .perams {
    gap: 5px;
  }
}


/* location */
.donor-list .location {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--on-surface-variant);
  font-size: 0.85rem;
}

/* donation text */
.donor-list .donation {
  font-size: 0.85rem;
  color: var(--on-surface-variant);
}

/* contact */
.donor-list .contact {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--secondary);
  font-weight: 500;
  margin-top: 5px;
}

.donor-list .contact svg {
  color: black;
}

.donor-list #sectionLoader.active {
  grid-column: 1 / -1;
}

.donor-list .no-donors {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--on-surface-variant);
  font-size: 1rem;
  margin-top: 40px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ── FOOTER ── */
footer {
  background: var(--surface-low);
  text-align: center;
  padding: 15px 0;
  margin-top: auto;
}

footer p {
  color: var(--on-surface-variant);
  font-size: 0.9rem;
}

footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.page-hero {
  /* background: linear-gradient(180deg, rgba(175,16,26,0.08), rgba(248,250,251,0.95)); */
  background: linear-gradient(180deg, var(--secondary-container), rgba(248,250,251,0.95));
  padding: 50px 0 35px;
}

.page-hero .page-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.page-hero .page-subtitle {
  color: var(--on-surface-variant);
  line-height: 1.8;
  max-width: 720px;
}

#edit-overlay .form-card {
  max-height: 100vh;
  overflow-y: auto;
}

.form-card,
.dashboard-card {
  background: var(--surface-lowest);
  border: 1px solid var(--secondary-container);
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 15px 40px rgba(25,28,29,0.08);
}

#locationDropdown {
  width: 100%;
  border: 1px solid var(--secondary-container);
  background: var(--surface-lowest);
  list-style: none;
  max-height: 250px;
  overflow-y: auto;
  position: absolute;
  z-index: 1;
}

#locationDropdown li:hover,
#locationDropdown li.active {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}

#locationDropdown li {
  padding: 10px 15px;
  cursor: pointer;
  border-bottom: 1px solid var(--outline-variant);
}

.form-grid {
  display: grid;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
}

.form-field input,
.form-field select {
  width: 100%;
}

.form-field {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.date-input {
  position: relative;
  width: 100%;
}

.date-input input {
  width: 100%;
  padding: 10px 40px 10px 15px;
  border: 1px solid var(--secondary-container);
  border-radius: 8px;
  font-size: 0.9rem;
  background: var(--surface-lowest);
  cursor: pointer;
}

/* focus */
.date-input input:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(0,95,123,0.1);
}

.calendar-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  color: var(--on-surface-variant);
  pointer-events: none;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0;
  position: absolute;
  right: 0;
  width: 100%;
  cursor: pointer;
}

.form-field label[for="blood_group"] {
  margin-bottom: 10px;
}

.form-field label {
  margin-bottom: 0px;
}

.form-card .btn-primary,
.form-card .btn-secondary {
  width: 100%;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 20px;
}

.dashboard-grid {
  display: grid;
  gap: 20px;
}

.dashboard-card .card-header {
  margin-bottom: 18px;
}

.dashboard-card .card-header h2 {
  font-size: 1.5rem;
  color: var(--primary);
}

.account-summary {
  display: grid;
  gap: 14px;
}

.account-summary p {
  color: var(--on-surface-variant);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--surface);
}

.summary-item strong {
  color: var(--secondary);
}

.history-table {
  width: 100%;
  border-collapse: collapse;
}

.history-table th,
.history-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--outline-variant);
  text-align: left;
}

.history-table th {
  color: var(--secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.history-table td {
  color: var(--on-surface-variant);
  font-size: 0.95rem;
}

.helper-text {
  color: var(--on-surface-variant);
  font-size: 0.9rem;
}

.form-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

/* ACCOUNT DASHBOARD */
.account-dashboard {
  display: grid;
  gap: 30px;
  grid-template-columns: 300px 1fr;
}

.account-sidebar {
  background: var(--on-primary);
  border-radius: 12px;
  border: 1px solid var(--secondary-container);
  padding: 20px;
}

.account-sidebar ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.account-dashboard .account-sidebar li a:hover {
  background-color: var(--secondary-container);
}

.account-dashboard .account-sidebar li a.active {
  background-color: var(--secondary);
  color: var(--secondary-container);
}

.account-dashboard .account-sidebar nav {
  margin: 20px 0;
  padding: 20px 0;
  border-top: 1px solid;
  border-bottom: 1px solid;
  border-color: var(--secondary-container);
}

.avatar {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.avatar .avatar-placeholder {
  display: inline-block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--secondary-container);
  text-align: center;
  line-height: 50px;
  font-weight: bold;
  color: var(--secondary);
}

.account-content .no-donors {
  text-align: center;
  color: var(--on-surface-variant);
  font-size: 1rem;
  margin: 40px 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
}

.account-content .no-donors p {
  max-width: 600px;
  margin: auto;
  margin-bottom: 30px;
}

.account-content {
  display: grid;
  gap: 30px;
}

.account-content .account-info,
.account-content .account-settings,
.account-content .account-donor-list,
.account-content .account-new-donor {
  display: none;
}

.account-content .account-info.active,
.account-content .account-settings.active,
.account-content .account-donor-list.active,
.account-content .account-new-donor.active {
  display: block;
}

.account-donor-list .donor-list {
  grid-template-columns: repeat(3, 1fr);
}

.account-donor-list .section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.account-donor-list h2 {
  color: var(--secondary);
}

#sectionLoader.active {
  display: flex;
}

#sectionLoader {
  display: none;
  justify-content: center;
  align-items: center;
  padding: 60px 0;
  width: 100%;
}

.loader-spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--secondary-container);
  border-top-color: var(--secondary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.account-dashboard .account-sidebar li a {
  display: block;
  cursor: pointer;
  color: var(--on-surface-variant);
  border-left: 4px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  padding: 10px;
  border-radius: 8px;
}

.side-bar-toggle .hamburger-menu span {
  background: var(--secondary-container);
}

.side-bar-toggle {
  display: none;
  align-items: center;
  gap: 15px;
  padding: 15px;
}

/* ── RESPONSIVE ── */
@media screen and (max-width: 1067px) {
  .donor-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .account-donor-list .donor-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 920px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 767px) {
  .donor-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .account-donor-list .donor-list {
    grid-template-columns: repeat(1, 1fr);
  }
}

@media (max-width: 680px) {
  .nav-links .nav-link { display: none; }
  .hamburger-menu { display: flex; }
  .form-card,
  .dashboard-card {
    padding: 30px 20px;
    border-radius: 8px;
  }
  .account-dashboard {
    grid-template-columns: 1fr;
  }
  .side-bar-toggle {
    display: flex;
  }
  .account-sidebar {
    display: none;
  }
  .account-sidebar.active {
    display: block;
  }
  .account-donor-list .section-header {
    margin-bottom: 20px;
  }
}

@media screen and (max-width: 467px) {
  .donor-list {
    grid-template-columns: 1fr;
  }
}